• DocumentCode
    918598
  • Title

    TES atmospheric profile retrieval characterization: an orbit of simulated observations

  • Author

    Kulawik, Susan Sund ; Worden, Helen ; Osterman, Greg ; Luo, Ming ; Beer, Reinhard ; Kinnison, Douglas E. ; Bowman, Kevin W. ; Worden, John ; Eldering, Annmarie ; Lampel, Michael ; Steck, Tilman ; Rodgers, Clive D.

  • Author_Institution
    Jet Propulsion Lab., Pasadena, CA, USA
  • Volume
    44
  • Issue
    5
  • fYear
    2006
  • fDate
    5/1/2006 12:00:00 AM
  • Firstpage
    1324
  • Lastpage
    1333
  • Abstract
    We test the accuracy of our error analysis and retrieval performance by examining retrievals over an orbits´ worth of simulated data covering a variety of atmospheric conditions. The use of simulated data allows validation of the error analysis and retrieval algorithm by comparisons to the true values. To demonstrate typical results, two example retrievals are shown, along with associated diagnostic information. Curtain plots display comparisons between the retrieved results, the true values, and the initial guesses. The results show that the Tropospheric Emission Spectrometer (TES) retrieval algorithm is robust under a variety of atmospheric conditions, that TES can improve on the a priori for nadir species Tatim H2O, O3, and CO, and that the predicted errors match well with the actual retrieved errors. The target scenes (nadir, ocean, cloud-free) simulate conditions that are most easily validated with real data, and comparisons of on orbit results can be made with this baseline.
  • Keywords
    atmospheric composition; atmospheric measuring apparatus; data acquisition; error analysis; infrared spectroscopy; TES atmospheric profile retrieval; Tropospheric Emission Spectrometer; error analysis; infrared spectroscopy; nadir species; nonlinear estimation; retrieval performance; Analytical models; Atmospheric modeling; Displays; Error analysis; Information retrieval; Layout; Oceans; Robustness; Spectroscopy; Testing; EOS-Aura; Tropospheric Emission Spectrometer (TES); error analysis; infrared spectroscopy; nonlinear estimation; simulation;
  • fLanguage
    English
  • Journal_Title
    Geoscience and Remote Sensing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0196-2892
  • Type

    jour

  • DOI
    10.1109/TGRS.2006.871207
  • Filename
    1624611